Natasha Denona Illusion (423DC) is a cool duochrome with a pearl finish that is limited edition and retails for $29.00. In comparison, Urban Decay Opal Aura is a cool duochrome with a sparkle finish that is limited edition and retails for $19.00.
Urban Decay Opal Aura is 85% similar — it is more shimmery, warmer.
